Top Header Promotion Bar for Magento 2 helps to promote new offers, deals, discounts with a top header notification bar. Using this extension, the store owner can notify their customers about new offers, deals, and discounts so the customer can purchase more items the next time they visit your store. This extension allows promotions to be set on the top header. It can be displayed on all pages. The admin can customize the header to change the background color, font color, alignment with the WYSIWYG editor.
The admin does not need any kind of technical knowledge to set up and manage the promotion bar. The extension is very easy to manage by the admin and will display new offers to customers. And, it is not affected by any of the admin panel files.